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DBMS > Coveo vs. GeoMesa vs. H2GIS vs. PostGIS

System Properties Comparison Coveo vs. GeoMesa vs. H2GIS vs. PostGIS

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Editorial information provided by DB-Engines
NameCoveo  Xexclude from comparisonGeoMesa  Xexclude from comparisonH2GIS  Xexclude from comparisonPostGIS  Xexclude from comparison
DescriptionAI-powered hosted search, recommendation and personalization platform providing tools for both low-code and full-code developmentGeoMesa is a distributed spatio-temporal DBMS based on various systems as storage layer.Spatial extension of H2Spatial extension of PostgreSQL
Primary database modelSearch engineSpatial DBMSSpatial DBMSSpatial DBMS
Secondary database modelsRelational DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.11
Rank#118  Overall
#11  Search engines
Score0.86
Rank#205  Overall
#4  Spatial DBMS
Score0.08
Rank#368  Overall
#7  Spatial DBMS
Score21.72
Rank#29  Overall
#1  Spatial DBMS
Websitewww.coveo.comwww.geomesa.orgwww.h2gis.orgpostgis.net
Technical documentationdocs.coveo.comwww.geomesa.org/­documentation/­stable/­user/­index.htmlwww.h2gis.org/­docs/­homepostgis.net/­documentation
DeveloperCoveoCCRi and othersCNRS
Initial release2012201420132005
Current release5.0.0, May 20243.4.2, February 2024
License infoCommercial or Open SourcecommercialOpen Source infoApache License 2.0Open Source infoLGPL 3.0Open Source infoGPL v2.0
Cloud-based only infoOnly available as a cloud serviceyesnonono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageScalaJavaC
Server operating systemshosted
Data schemehybrid - fields need to be configured prior to indexing, but relationships can be exploited at query time without pre-configurationyesyesyes
Typing infopredefined data types such as float or dateyesyesyesyes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.nononoyes
Secondary indexesyesyesyesyes
SQL infoSupport of SQLnonoyesyes
APIs and other access methodsRESTful HTTP API
Supported programming languagesC#
Java
JavaScript
Python
Java
Server-side scripts infoStored proceduresnonoyes infobased on H2user defined functions
Triggersyesnoyesyes
Partitioning methods infoMethods for storing different data on different nodesyesdepending on storage layernoneyes infobased on PostgreSQL
Replication methods infoMethods for redundantly storing data on multiple nodesyesdepending on storage layeryes infobased on H2yes infobased on PostgreSQL
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyesnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistencydepending on storage layerImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesnoyesyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datayesnoACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes, multi-version concurrency control (MVCC)yes
Durability infoSupport for making data persistentyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.depending on storage layeryesno
User concepts infoAccess controlgranular access controls, API key management, content filtersyes infodepending on the DBMS used for storageyes infobased on H2yes infobased on PostgreSQL

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More resources
CoveoGeoMesaH2GISPostGIS
DB-Engines blog posts

Spatial database management systems
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